Data about the daily mean concentration of air pollutants, especially those potentially harmful to human health. Data should be available for all air monitoring stations or air monitoring zones in a country. The Index focusses on key pollutants as defined by the World Health Organisation. See our methodology section for more information.
| Data location |    https://www.doe.ir/Portal/home/?232142/%DA%AF%D8%B2%D8%A - daily report by Department of Environment https://air.tehran.ir/%DA%A9%DB%8C%D9%81%DB%8C%D8%AA-%D9 - Tehran Municipality (as an example of municipality)  | 
| Data licence | Unknown | 
| Data format | XLS | 
| Reviewer | Ricardo Alanís | 
| Submitters | MohammadHossein Khani | 
| Last modified | Sat Dec 31 2016 21:01:22 GMT+0000 (UTC) | 
Accepted: Added xlsx as a format in which data is available.